Wisconsin running back Zach Brown visited Pittsburgh the past three days and is considering transferring there, sources told ESPN's Joe Schad.
The only scholarship running back Pitt practiced with in the spring was Ray Graham. The Panthers will bring in four freshman running backs in the fall.
Brown redshirted last season and is expected to be eligible to play in the fall after finishing his history degree. Brown ran for 568 yards as a freshman, but saw his playing time diminish as a sophomore and junior.
Clay left school early, but Brown never jumped up the depth chart this spring.
Information from ESPN college football reporter Joe Schad and The Associated Press was used in this report.